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Let x be the length of a side and V be the volume of the cube. Then, v = x3. dV/dt = 3x2 × dx/dt It is given that dx/dt = 2 cm/s dv/dt = 3x2(2) = 6x2 Thus, when x = 12 cm dv/dt = 6 (12)2 = 864 cm3/s
Select the option in which the numbers are NOT related in the same way as are the numbers of the following set.
(21, 15, 72)
Select the option that is related to the fourth term in the same way as the first term is related to the second term and the fifth term is related to th...
Select the option that is related to the fifth number in the same way as the second number is related to first number and the third number is related to...
45 : 9 :: (?) : 7
In each of the following questions select the related letter/word/figure/number from the given alternatives.
25 : 175 : : ? : 160
complete the series.
T _ G _ _ T I _ _ R _ _ G E R T I G _ _ T _ _ E R
Six students Paul, Ben, Graham, Isla, Canny and Yana are sitting around a circular table facing the centre. Paul is sitting on the immediate left of Ben...
Select the set in which the numbers are NOT related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on ...
Select the letter cluster from among the given options that can replace the question mark (?) in the following series.
FCE, KHJ, ?, URT, ZWY